CN104332767B - Board to board connector - Google Patents

Board to board connector Download PDF

Info

Publication number
CN104332767B
CN104332767B CN201410630513.0A CN201410630513A CN104332767B CN 104332767 B CN104332767 B CN 104332767B CN 201410630513 A CN201410630513 A CN 201410630513A CN 104332767 B CN104332767 B CN 104332767B
Authority
CN
China
Prior art keywords
board
connector
insulating body
sidewall
insertion section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410630513.0A
Other languages
Chinese (zh)
Other versions
CN104332767A (en
Inventor
王团伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yueqing City Jia get Electronics Co., Ltd.
Original Assignee
Kunshan Jiahua Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Jiahua Electronics Co Ltd filed Critical Kunshan Jiahua Electronics Co Ltd
Priority to CN201410630513.0A priority Critical patent/CN104332767B/en
Publication of CN104332767A publication Critical patent/CN104332767A/en
Application granted granted Critical
Publication of CN104332767B publication Critical patent/CN104332767B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6271Latching means integral with the housing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/712Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716Coupling device provided on the PCB

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention provides a board to board connector. The board to board connector comprises an insulation body and a plurality of conductive terminals fixed on the insulation body. Concave insertion portions for accommodating butting connectors is arranged on the insulation body, and a plurality of protruding ribs protrude from at least one inner wall surface of the inner sides of the concave insertion portions, which is parallel to the insertion directions of the butting connectors. By the aid of the protruding ribs, fit clearances between the butting connectors and the concave insertion portions can be offset, and accordingly, the connectors are fixed stably, the conduction performance cannot be affected, buffering is provided for the insertion of the connectors, the terminals cannot be broken easily, and the service life of electronic products is increased.

Description

Board to board connector
Technical field
The present invention relates to a kind of electric connector, particularly relate to a kind of board to board connector.
Background technology
Electric connector carries out being electrically connected and signal transmission between device and device, assembly and assembly, system and system, is to constitute base components necessary to a holonomic system.Electric connector is widely used in various electronic product at present.Board to board connector combination is for electrically connecting to two circuit boards being parallel to each other, and it generally includes the pin connector and socket connector cooperated.Wherein pin connector and socket connector include insulating body and conducting terminal respectively.The stator being soldered on circuit board it is also equipped with on described insulating body.Fixing power between described pin connector and socket connector is typically retained in together by the cooperating of conducting terminal on pin connector and socket connector.
Along with the development of various miniaturization of electronic products, the size of board to board connector is also constantly carrying out the corresponding propelling of miniaturization.But, after adapter overall dimensions diminishes, fixing power between pin connector and the conducting terminal of socket connector has been not enough to stably hold connection pin connector and socket connector, mutual displacement between pin connector and socket connector is caused because of fit clearance reason when pin connector and socket connector coordinate, easily affect conduction property, and then affect the use of electronic product.
Therefore, it is necessary to provide the board to board connector of a kind of improvement to solve the problems referred to above.
Summary of the invention
The problem that the present invention is directed to prior art existence provides a kind of board to board connector carrying out firm fixing connection.
For achieving the above object, the invention provides a kind of board to board connector, including insulating body and the some conducting terminals being fixed on insulating body, described insulating body is provided with to house the matrix insertion section of butt connector, being equipped with some prominent muscle with the grafting direction of butt connector at least one internal face paralleled inside described spill insertion section, described prominent muscle is arranged on the internal face that described spill insertion section extends along its length.
As a further improvement on the present invention, described prominent muscle extends along the grafting direction of butt connector, and along the length direction interval setting of insulating body.
As a further improvement on the present invention, each described prominent muscle on the internal face extended along its length is divided into and is located close at end positions and position, three, centrally located place, and is located at least in the prominent muscle quantity of one of them position described not less than two.
As a further improvement on the present invention, described insulating body has substrate, the pair of sidewalls extended in the same direction from substrate surrounding and pair of end walls and the island portion formed from the middle projection of described substrate, described spill insertion section is formed between sidewall, end wall, substrate and island portion, described conducting terminal is fixed on described sidewall, and described Tu Jinzi island portion is formed towards projection on the internal face of sidewall.
As a further improvement on the present invention, the end face of described sidewall is less than the end face of described end wall, and is formed with the guidance part guiding butt connector insertion on described end wall.
As a further improvement on the present invention, described sidewall is provided with along the length direction of insulating body some spaced walls spaced apart, is connected to adjacent two described spaced walls connecting portion at outer fix and is formed at adjacent two terminal containing slots between spaced walls and connecting portion, and described terminal containing slot is connected with described spill insertion section.
As a further improvement on the present invention, described conducting terminal is bent to form downwardly open U-shaped fixed part, one end, self-retaining portion outwards bends and stretches out the leg of described insulating body and the self-retaining portion other end bends upwardly extending contact arm, described fixed part straddle-type is fixed on the both sides of described connecting portion, described contact arm is contained in corresponding terminal containing slot, and described contact arm is provided with to the projection of spill insertion section with the contact site contacted with docking terminal.
As a further improvement on the present invention, described spaced walls is near the further recessed formation terminal fixing grooves in connecting portion position, and described terminal fixing grooves is connected with terminal containing slot, in order to fixing described fixed part lateral margin.
As a further improvement on the present invention, described insulating body has substrate, the pair of sidewalls extended in the same direction from substrate surrounding and pair of end walls, described spill insertion section is formed between sidewall, end wall and substrate, described conducting terminal is fixed on described sidewall, and described convex tendon is formed towards projection on the internal face of spill insertion section from sidewall.
The invention has the beneficial effects as follows: at least one internal face that board to board connector of the present invention is paralleled with the grafting direction of butt connector inside its spill insertion section, project some prominent muscle, to be offset the fit clearance between butt connector by described prominent muscle, so that the fixing between adapter is more stable, do not interfere with conduction property, and provide buffering during for inserting adapter, it is not easy, to the terminal that collapses, to improve the service life of electronic product.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of two kinds of board to board connectors.
Fig. 2 is the decomposing schematic representation of the preferred embodiment of socket connector in Fig. 1.
Fig. 3 is the decomposing schematic representation of the preferred embodiment of pin connector in Fig. 1.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not limiting as the present invention, structure that those of ordinary skill in the art is made according to these embodiments or conversion functionally are all contained in protection scope of the present invention.
In the present embodiment, board to board connector of the present invention can be such as Fig. 1, the pin connector 300 as shown in 3, it is also possible to for such as Fig. 1, the socket connector 100 as shown in 2.In the present embodiment, described pin connector 300 and socket connector 100 can cooperate.
Wherein, refer to Fig. 1 and Fig. 2, when board to board connector of the present invention is socket connector 100, in this preferred embodiment, described socket connector 100 includes the first insulating body 1 of rectangular setting and the some conducting terminals 2 being fixed on the first insulating body 1.Described first insulating body 1 has first substrate 10, a pair the first side wall 11 extended in the same direction from first substrate 10 surrounding and a pair first end walls 12 and the island portion 13 formed from the described middle projection of first substrate 10.Described the first side wall the 11, first end wall 12, between first substrate 10 and island portion 13, it is formed with the first spill insertion section 14.Described first spill insertion section 14 is in order to house described pin connector 300.Described conducting terminal 2 is fixed on described the first side wall 11.
Described the first side wall 11 is provided with along the length direction of the first insulating body 1 some spaced walls 111 spaced apart, is connected to adjacent two the described spaced walls 111 first connecting portion 114 near the outside place of setting and is formed at the terminal containing slot 112 between adjacent two spaced walls 111 and the first connecting portion 114, and described terminal containing slot 112 is connected with described first spill insertion section 14.Described spaced walls 111 is being arranged with terminal fixing grooves 113 the most further near the first connecting portion 114 position.Described terminal fixing grooves 113 is connected with terminal containing slot 112, and described terminal fixing grooves 113 is wider than terminal containing slot 112, in order to preferably coordinating the shape of conducting terminal 2, clamping fixes conducting terminal 2.
The end face of described first end wall 12, less than the end face of described the first side wall 11, described first end wall 12 is formed and guides the first smooth guidance part 121 that pin connector 300 inserts, the insertion of more convenient pin connector 300.
Described island portion 13 is formed with some first towards projection on the internal face of the first side wall 11 and dashes forward muscle 131, and the described first muscle 131 of dashing forward extends along the grafting direction of pin connector 300, and is spaced along the length direction of described first insulating body 1 and arranges.Described first muscle 131 of dashing forward lays respectively on the internal face in the island portion 13 extended along its length, on the internal face in the island portion 13 extended along its length each described first muscle 131 of dashing forward is divided into and is located close at end positions and position, three, centrally located place, and is located at least in the first of one of them position described and dashes forward muscle 131 quantity not less than two.After pin connector 300 inserts, cooperate between pin connector 300 and socket connector 100, described first muscle 131 of dashing forward can offset the fit clearance between pin connector 300, make will not occur between pin connector 300 and socket connector 100 relative movement, do not interfere with conduction property.
Described conducting terminal 2 is bent to form downwardly open U-shaped first fixed part 21, outwards bends from first fixed part 21 one end and stretch out the first leg 22 of described first insulating body 1 and bend upwardly extending first contact arm 23 from first fixed part 21 other end, described first fixed part 21 straddle-type is fixed on the both sides of described first connecting portion 114, described first contact arm 23 is contained in corresponding terminal containing slot 112, and described first contact arm 23 is provided with the contact site 231 contacted with pin connector 300 to the first spill insertion section 14 projection.
When pin connector 300 is inserted socket connector 100, dash forward muscle 131 owing to being formed with first in the island portion 13 of socket connector 100, described first muscle 131 of dashing forward can provide buffering when inserting pin connector 300, improves impact resistance, it is not easy to support bad described conducting terminal 2.And after pin connector 300 is connected with socket connector 100, owing to the first muscle 131 of dashing forward can offset the fit clearance between described pin connector 300 and socket connector 100, pin connector 300 and socket connector 100 are not easy relative movement, make conduction property good, increase the service life.
Refer to shown in Fig. 1 and Fig. 3, as another embodiment of the present invention, when described board to board connector is pin connector, in this preferred embodiment, described pin connector 300 includes the second insulating body 3 of rectangular setting and the some docking terminals 4 being fixed on the second insulating body 3.Described second insulating body 3 has second substrate 30, a pair second sidewalls 31 extended in the same direction from second substrate 30 surrounding and a pair second end walls 32.It is formed with the second spill insertion section 33 between described second sidewall the 31, second end wall 32, second substrate 30.Described second spill insertion section 33 is in order to house the island portion 13 of described socket connector 100.Described docking terminal 4 is fixed on described second sidewall 31.
Described second sidewall 31 is provided with along the length direction of the second insulating body 3 some intervals fin 311 spaced apart, is formed and docks the second connecting portion 312 that terminal 4 matches between adjacent two described fins 311.Described fin 311 is formed with some second towards projection on the internal face of the second spill insertion section 33 and dashes forward muscle 313, and the described second muscle 313 of dashing forward extends along the grafting direction of pin connector 300, and is spaced along the length direction of described second insulating body 3 and arranges.Described second muscle 313 of dashing forward lays respectively on the internal face of the described fin 311 extended along its length, on the internal face of the described fin 311 extended along its length each described second muscle 313 of dashing forward is divided into and is located close at end positions and position, three, centrally located place, and is located at least in the second of one of them position described and dashes forward muscle 313 quantity not less than two.Described second muscle 313 of dashing forward can offset the fit clearance between socket connector 100 so that relative movement will not occur between pin connector 300 and socket connector 100, improve conduction property.
The end face of described second end wall 32 is consistent with the apical side height of described second sidewall 31, described second end wall 32 is formed with smooth shape the second guidance part 321 docked with socket connector 100, with the insertion of convenient plug adapter 300.
Described docking terminal 4 is bent to form U-shaped second fixed part 41, outwards bends the second leg 42 stretching out described second insulating body 3 from second fixed part 41 one end.Described second fixed part 41 straddle-type is fixed on the both sides of described second connecting portion 312, described second fixed part 41 includes the second contact arm 411 contacted with described conducting terminal 2, it is formed with rib portion on described second contact arm 411, with with phase mutual friction in the contact process of described contact site 231, remove the insulation foreign body on contact site 231, it is ensured that docking effect.
When pin connector 300 is inserted socket connector 100, dash forward muscle 313 owing to being formed with second on the second sidewall 31 of pin connector 300, described second dash forward muscle 313 can insert pin connector 300 time provide buffering, improve impact resistance, it is not easy to support bad described conducting terminal 2 and docking terminal 4.And after pin connector 300 and socket connector 100 plug, described second muscle 313 of dashing forward offsets the space between described pin connector 300 and socket connector 100, relative movement is less likely to occur for pin connector 300 and socket connector 100, make conduction property good, increase the service life.
As known from the above, board to board connector of the present invention can be any one in above-mentioned pin connector 300 or socket connector 100, and compare former technology, socket connector 100 increases by first dash forward muscle 131 or increase by second on pin connector 300 and dash forward muscle 313, can stabilized plug adapter 300 and socket connector 100 so that it is relative movement does not occur, it is ensured that be electrically connected with effect, and a buffering course is provided when both dock mutually, the terminal that collapses will not be supported.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention; they also are not used to limit the scope of the invention, and all equivalent implementations or changes made without departing from skill of the present invention spirit should be included within the scope of the present invention.

Claims (9)

1. a board to board connector, including insulating body and the some conducting terminals being fixed on insulating body, described insulating body is provided with to house the spill insertion section of butt connector, it is characterized in that: be equipped with some prominent muscle with the grafting direction of butt connector at least one internal face paralleled inside described spill insertion section, described prominent muscle is arranged on the internal face that described spill insertion section extends along its length.
Board to board connector the most according to claim 1, it is characterised in that: described prominent muscle extends along the grafting direction of butt connector, and along the length direction interval setting of insulating body.
Board to board connector the most according to claim 1, it is characterized in that: each described prominent muscle on the internal face extended along its length is divided into and is located close at end positions and position, three, centrally located place, and be located at least in the prominent muscle quantity of one of them position described not less than two.
4. according to the board to board connector described in claim 1 or 2 or 3, it is characterized in that: described insulating body has substrate, the pair of sidewalls extended in the same direction from substrate surrounding and pair of end walls and the island portion formed from the middle projection of described substrate, described spill insertion section is formed between sidewall, end wall, substrate and island portion, described conducting terminal is fixed on described sidewall, and described Tu Jinzi island portion is formed towards projection on the internal face of sidewall.
Board to board connector the most according to claim 4, it is characterised in that: the end face of described sidewall is less than the end face of described end wall, and is formed with the guidance part guiding butt connector insertion on described end wall.
Board to board connector the most according to claim 4, it is characterized in that: described sidewall is provided with along the length direction of insulating body some spaced walls spaced apart, is connected to adjacent two described spaced walls connecting portion at outer fix and is formed at adjacent two terminal containing slots between spaced walls and connecting portion, and described terminal containing slot is connected with described spill insertion section.
Board to board connector the most according to claim 6, it is characterized in that: described conducting terminal is bent to form downwardly open U-shaped fixed part, one end, self-retaining portion outwards bends and stretches out the leg of described insulating body and the self-retaining portion other end bends upwardly extending contact arm, described fixed part straddle-type is fixed on the both sides of described connecting portion, described contact arm is contained in corresponding terminal containing slot, and described contact arm is provided with to the projection of spill insertion section with the contact site contacted with docking terminal.
Board to board connector the most according to claim 7, it is characterised in that: described spaced walls is near the further recessed formation terminal fixing grooves in connecting portion position, and described terminal fixing grooves is connected with terminal containing slot, in order to fixing described fixed part lateral margin.
9. according to the board to board connector described in claim 1 or 2 or 3, it is characterized in that: described insulating body has substrate, the pair of sidewalls extended in the same direction from substrate surrounding and pair of end walls, described spill insertion section is formed between sidewall, end wall and substrate, described conducting terminal is fixed on described sidewall, and described prominent muscle is formed towards projection on the internal face of spill insertion section from sidewall.
CN201410630513.0A 2014-11-11 2014-11-11 Board to board connector Active CN104332767B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410630513.0A CN104332767B (en) 2014-11-11 2014-11-11 Board to board connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410630513.0A CN104332767B (en) 2014-11-11 2014-11-11 Board to board connector

Publications (2)

Publication Number Publication Date
CN104332767A CN104332767A (en) 2015-02-04
CN104332767B true CN104332767B (en) 2017-01-11

Family

ID=52407450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410630513.0A Active CN104332767B (en) 2014-11-11 2014-11-11 Board to board connector

Country Status (1)

Country Link
CN (1) CN104332767B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114530711A (en) 2017-06-13 2022-05-24 申泰公司 Electrical connector system
CN111095686B (en) 2017-07-21 2023-02-03 申泰公司 Electrical connector with latch
USD964291S1 (en) 2017-07-21 2022-09-20 Samtec, Inc. Electrical connector
TWI813591B (en) 2017-10-24 2023-09-01 美商山姆科技公司 Right angle electrical connector and ground shield and electrical contacts for a right angle connector, method of assembling an angled electrical connector, lead frame assembly, and method of forming an electrical contact for an angled electrical connector
USD896183S1 (en) 2018-01-08 2020-09-15 Samtec, Inc. Electrical cable connector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2682602Y (en) * 2003-03-23 2005-03-02 富士康(昆山)电脑接插件有限公司 Electric connector assembly
CN202196951U (en) * 2011-07-12 2012-04-18 富士康(昆山)电脑接插件有限公司 Plate terminal connector
CN102683934A (en) * 2012-04-25 2012-09-19 昆山嘉华电子有限公司 Electric connector
CN202855968U (en) * 2012-10-17 2013-04-03 莫列斯公司 Electrical connector
CN203288828U (en) * 2013-05-03 2013-11-13 富士康(昆山)电脑接插件有限公司 Board-to-board connector
CN204118385U (en) * 2014-11-11 2015-01-21 昆山嘉华电子有限公司 Board to board connector

Also Published As

Publication number Publication date
CN104332767A (en) 2015-02-04

Similar Documents

Publication Publication Date Title
CN104332767B (en) Board to board connector
CN101436742B (en) Electric connector
CN109103673B (en) Socket connector
JP4938746B2 (en) Electrical connector
CN110391528A (en) Electric connector
KR200485712Y1 (en) Multiplex socket
TW201315031A (en) Female terminal and connector
JP2014513391A (en) Prior ground connection by spring member
CN104078797A (en) Connector and wire harness
JP2017084625A (en) connector
TW201703374A (en) Electrical connector and assembly thereof
CN103208686B (en) Anti-plug-collapse board-to-board electric connector
TWM502992U (en) Plug connector and connector shell
CN104241908A (en) Electric connector
JP6342997B2 (en) Plug and plug assembly
CN206271979U (en) A kind of electric connector
JP4807395B2 (en) Receptacle connector
CN203218516U (en) Plugging-collapse-prevention board-to-board electric connector
CN106257762A (en) Adapter
CN204118385U (en) Board to board connector
KR20160076733A (en) Improved connector device for hold-down structure
CN105098434A (en) Electrical connector
TWM483582U (en) Connector
JP2017212098A (en) Electric connector
KR20160076567A (en) Spring of female terminal

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190313

Address after: 325608 District B-8, Hongqiao Science and Technology Innovation Park, Yueqing City, Wenzhou City, Zhejiang Province

Patentee after: Yueqing City Jia get Electronics Co., Ltd.

Address before: 215300 No. 188 Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee before: Kunshan Jiahua Electronics Co., Ltd.